package com.forekonw.deom2;


/**
 * for 循环
 */
public class LoopDemo1 {
    public static void main(String[] args) {
        int  sum = 0;
        for(int i = 1;i <= 50;i++){

            System.out.println(i);

            sum+=i;
        }

        System.out.println(sum);
    }
}
